<template>
	<view v-if="openModal" class="wx-authorization-modal">
		<view class="wam__mask" @touchmove.prevent="" @tap.stop="closeModal"></view>

		<!-- 内容区域 -->
		<view class="wam__wrapper">
			<!-- 关闭按钮 -->
			<view class="wam__close-btn" @tap.stop="closeModal">
				<text class="tn-icon-close"></text>
			</view>
			<!-- 标题 -->
			<view class="wam__title">获取您的昵称、头像</view>
			<!-- tips -->
			<view class="wam__sub-title">
				获取用户头像、昵称，主要用于向用户提供具有辨识度的用户中心界面
			</view>

			<!-- 头像选择 -->
			<view class="wam__avatar">
				<view class="button-shadow">
					<button class="button" open-type="chooseAvatar" @chooseavatar="chooseAvatarEvent">
						<view v-if="users.avatar" class="avatar__image">
							<image class="image" :src="users.avatar" mode="aspectFill"></image>
						</view>
						<view v-else class="avatar__empty">
							<image class="image"
								src="https://cdn.nlark.com/yuque/0/2022/jpeg/280373/1668928062708-assets/web-upload/764843cf-055a-4cb6-b5d3-dca528b33fd4.jpeg"
								mode="aspectFill"></image>
						</view>
						<view class="avatar--icon">
							<view class="tn-icon-camera-fill"></view>
						</view>
					</button>
				</view>
			</view>

			<!-- 昵称输入 -->
			<view class="wam__nickname">
				<view class="nickname__data">
					<input class="input" type="nickname" v-model="users.nickname" placeholder="请输入昵称"
						placeholder-style="color: #AAAAAA;">
				</view>
			</view>


			<!-- 保存按钮 -->
			<view class="wam__submit-btn" :class="[{
          'disabled': !users.avatar || !users.nickname
        }]" hover-class="tn-btn-hover-class" :hover-stay-time="150" @tap.stop="submitUserInfo">
				保 存
			</view>
			<view class="tn-tabbar-height"></view>
		</view>
	</view>
</template>

<script>
	import {
		mapState
	} from 'vuex'
	import uploadAvatar from '@/api/system/user'

	export default {
		options: {
			virtualHost: true
		},
		props: {
			value: {
				type: Boolean,
				default: false
			}
		},
		data() {
			return {
				openModal: false,
				users: {
					avatar: '',
					nickname: ''
				}
			}
		},
		computed: {
			...mapState({
				user: state => ({
					nickname: state.user.name,
					avatar: state.user.avatar,
				})
			})
		},
		watch: {
			value: {
				handler(val) {
					this.openModal = val;
					if (val) {
						this.users.avatar = this.user.avatar;
						this.users.nickname = this.user.nickname;
					}
				},
				immediate: true
			},
			user: {
				handler(newVal) {
					this.userInfo.avatar = newVal.avatar;
					this.userInfo.nickname = newVal.nickname;
				},
				deep: true
			}
		},
		methods: {
			// 头像选择
			chooseAvatarEvent(e) {
				this.userInfo.avatar = e.detail.avatarUrl
			},

			// 更新用户信息
			submitUserInfo() {
				if (!this.userInfo.avatar || !this.userInfo.nickname) {
					return uni.showToast({
						icon: 'none',
						title: '请选择头像和输入用户信息'
					})
				}
				this.$emit('updated', this.userInfo)
			},

			// 关闭弹框
			closeModal() {
				this.$emit('input', false)
			},
		}
	}
</script>

<style lang="scss" scoped>
	@import '../../static/iconfont.css';

	/* 底部安全边距 start*/
	.tn-tabbar-height {
		min-height: 95rpx;
		height: calc(60rpx + env(safe-area-inset-bottom) + 2);
		height: calc(60rpx + constant(safe-area-inset-bottom));
	}

	.wx-authorization-modal {
		position: fixed;
		left: 0;
		top: 0;
		width: 100vw;
		height: 100vh;
		z-index: 99998;

		view {
			box-sizing: border-box;
		}

		.image {
			width: 100%;
			height: 100%;
			border-radius: inherit;
		}

		.wam {

			/* mask */
			&__mask {
				position: absolute;
				left: 0;
				top: 0;
				width: 100%;
				height: 100%;
				background-color: rgba(0, 0, 0, 0.5);
				opacity: 0;
				animation: showMask 0.25s ease 0.1s forwards;
			}

			/* close-btn */
			&__close-btn {
				position: absolute;
				top: 30rpx;
				right: 30rpx;
				z-index: 99999;
			}

			/* wrapper */
			&__wrapper {
				position: absolute;
				left: 0;
				bottom: 0;
				width: 100%;
				background-color: #FFFFFF;
				border-radius: 20rpx 20rpx 0rpx 0rpx;
				padding: 40rpx;
				padding-top: 60rpx;
				padding-bottom: 40rpx;
				padding-bottom: calc(constant(safe-area-inset-bottom) + 40rpx);
				padding-bottom: calc(env(safe-area-inset-bottom) + 40rpx);
				transform-origin: center bottom;
				transform: scaleY(0);
				animation: showWrapper 0.25s ease 0.1s forwards;
				z-index: 99999;
			}

			/* title */
			&__title {
				font-size: 34rpx;
			}

			/* sub-title */
			&__sub-title {
				font-size: 26rpx;
				color: #AAAAAA;
				margin-top: 16rpx;
				padding-bottom: 30rpx;
			}

			/* 头像选择 */
			&__avatar {
				width: 100%;
				margin-top: 30rpx;
				display: flex;
				align-items: center;
				justify-content: center;

				.button-shadow {
					border: 8rpx solid rgba(255, 255, 255, 0.05);
					box-shadow: 0rpx 0rpx 80rpx 0rpx rgba(0, 0, 0, 0.15);
					border-radius: 50%;
				}

				.button {
					position: relative;
					width: 160rpx;
					height: 160rpx;
					border-radius: 50%;
					overflow: visible;
					background-image: repeating-linear-gradient(45deg, #E4E9EC, #F8F7F8);
					color: #FFFFFF;
					background-color: transparent;
					padding: 0;
					margin: 0;
					font-size: inherit;
					line-height: inherit;
					border: none;

					&::after {
						border: none;
					}
				}

				.avatar {

					&__empty,
					&__image {
						width: 100%;
						height: 100%;
						border-radius: inherit;
					}

					&--icon {
						position: absolute;
						right: -10rpx;
						bottom: -6rpx;
						width: 60rpx;
						height: 60rpx;
						// transform: translate(50%, 50%);
						background-color: #1D2541;
						color: #FFFFFF;
						border-radius: 50%;
						border: 6rpx solid #FFFFFF;
						line-height: 1;
						font-size: 36rpx;
						display: flex;
						align-items: center;
						justify-content: center;
					}
				}
			}

			/* 昵称 */
			&__nickname {
				margin-top: 40rpx;

				.nickname {

					&__data {
						margin-top: 16rpx;
						width: 100%;
						padding: 26rpx 20rpx;
						border-radius: 10rpx;
						background-color: #F8F7F8;

						.input {
							color: #080808;
						}
					}
				}
			}

			/* 保存按钮 */
			&__submit-btn {
				width: 100%;
				background-color: #05C160;
				color: #FFFFFF;
				margin-top: 60rpx;
				border-radius: 10rpx;
				padding: 25rpx;
				font-size: 32rpx;
				display: flex;
				align-items: center;
				justify-content: center;

				&.disabled {
					background-color: #E6E6E6;
				}
			}


		}
	}

	.tn-btn-hover-class {
		box-shadow: inset 10rpx 2rpx 40rpx 0rpx rgba(0, 0, 0, 0.05);
	}

	@keyframes showMask {
		0% {
			opacity: 0;
		}

		100% {
			opacity: 1;
		}
	}

	@keyframes showWrapper {
		0% {
			transform: scaleY(0);
		}

		100% {
			transform: scaleY(1);
		}
	}
</style>